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> Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Notothenia: Greek, 'notos', ou; νοτος, ου), from the south + Greek, 'e 'eutheneia',as or 'euthenia', as (ευθενεια, ας; ευθενια, ας), abundance (P. Romero, pers.comm. 01/16); neglecta: Named after Dr. Nybelin's feeling that this divergent form of coriiceps has been overlooked (Ref. 11892).

Environment: milieu / climate zone / depth range / distribution range Écologie

marin benthopélagique; profondeur 1 - 95 m (Ref. 11892), usually 1 - 90 m (Ref. 11892). Polar

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Southern Ocean: coast of the Antarctic continent, Antarctic Peninsula, South Georgia, South Shetland, South Orkney Islands and Peter I Island.

Length at first maturity / Taille / Poids / Âge

Maturity: L_m 30.0 range ? - ? cm
Max length : 45.0 cm SL mâle / non sexé; (Ref. 11892)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 3 - 7; Rayons mous dorsaux (Total): 37-40; Épines anales 0; Rayons mous anaux: 27 - 32. Caudal fin subtruncate or slightly rounded, emarginate in young. Coloration more spectacular compared to other nototheniids. Juveniles with a black blotch on distal end of pectoral fin.

Juveniles found in 1-10 m depth and possibly having a pelagic habit, adults in deeper water (Ref. 11892). Adults feed on crustaceans and fishes (Ref. 11892). Spawn once a year (Ref. 57661). Some information needs to be transferred from N. coriiceps to this species (RF).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Mature females may spawn for the first time from around 6-8 years of age (Ref. 71843).

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Miller, R.G., 1993. A history and atlas of the fishes of the Antarctic Ocean. Foresta Institute, Nevada. 792 p. (Ref. 11892)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: pêcheries vivrières

FAO - pêcheries: landings; Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): -1.9 - -1.2, mean -1.7 °C (based on 342 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00794 (0.00446 - 0.01415), b=3.25 (3.10 - 3.40), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Niveau trophique (Ref. 69278): 3.3 ±0.2 se; based on diet studies.

Generation time: 12.1 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Résilience (Ref. 120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (tm=7-8; Fec > 10,000).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (42 of 100).

Catégorie de prix (Ref. 80766): High.

Nutrients (Ref. 124155): Calcium = 19.2 [10.9, 42.1] mg/100g; Iron = 0.329 [0.160, 0.631] mg/100g; Protein = 17.6 [15.1, 19.7] %; Omega3 = 0.297 [0.146, 0.594] g/100g; Selenium = 12.7 [5.5, 28.9] μg/100g; VitaminA = 18.9 [4.2, 87.4] μg/100g; Zinc = 0.545 [0.375, 0.800] mg/100g (wet weight); based on nutrient studies.

Notothenia neglecta Nybelin, 1951